Study on Preparation and Application of High Esterification Green-Liquor Daqu

摘要

The optimal conditions of esterification Daqu production requires medium temperature to be used in the Daqu making process. The ratio of raw materials is 6:3:1 (wheat: barley: pea), the inoculation of Monascus (Monascus purpureus) FBKL3.0018 is 10 g/kg, and the water of Daqu is controlled at 40 %. The highest temperature is more suitable, which is controlled at 55 °C, and the culture time is 25-28 days. The best storage period of Daqu esterification is 2-3 months. This study could improve the quality of Daqu, the development, and research of fortified Daqu, which will become a hot point in increasing the quality rate of Luzhou-flavor liquor.